Solve the following pair of equation 2/vx+3/vy=2 and 4/vx+9/vy=-1 (put 1/vx=u and 1/vy=v)
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A/nswer:
Step-by-step explanation:
2/vx+3/vy=2 and 4/vx+9/vy then vx=4/14 and vy=-3/5
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